NC0023086_ATC Design Calculations_20180316

DESIGN CALCULATIONS
WASTEWATER TREATMENT PLANT IMPROVEMENTS
TOWN OF FONTANA DAM
GRAHAM COUNTY, NORTH CAROLINA
KYLE M. SEAMAN, PE
McGM �,�o►s srrrt���
A S S 0 C I A T E S `�\�.[1�,CARO�����
Engineering • Planning • Finance w W
Post Office Box 2259 = = 042470
Asheville, North Carolina 28802�r�y�;:•�.
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DECEMBER 2017 '��►111110'��
(REVISED MARCH 2018)
16.00331

Chlorination and Dechlorination Feed Design Calculations
Design Flowrate
0.3 MGD
5 ft
208.3 gal/min
4
0.46 cfs
Population
725
Population in Thousands
0.725
Peaking Factor
3.89
Peak Flowrate
1.17 MGD
5661.33 cu ft
809.5 gal/min
42346.73 gal
1.80 cfs
Top of Wall
1300.17 ft
Weir Elevation Level
1297.25 ft
Weir Length
9.5 ft
Weir C Factor
3.33
Bottom of Tank
1290.25 ft
Height of Flow over Weir (Design)
0.060 ft
Height of Flow over Weir (Peak)
0.148 ft
Freeboard (Design)
2.860 ft
Water Depth (Design)
7.060 ft
Freeboard (Peak)
2.772 ft
Water Depth (Peak)
7.148 ft
Chlorine Contact Channel Length
32 ft basin length
Channel Width (1)
5 ft
# of Channels
4
Channel Width (2)
9.5 ft
# of Channels
0.5
Chlorine Contact Volume (Design)
5591.47 cu ft
Chlorine Residual - Peak
41824.19 gal
Chlorine Contact Volume (Peak)
5661.33 cu ft
2.979 mg/L at 52.31054 minutes
42346.73 gal
Chlorine Contact Time (Design)
200.8 min
Chlorine Contact Time (Peak)
52.3 min
PP -peaking factor
Qyw 18+yP g�-peakh-rlyJfow(gallons per day)
PF gam. =design daily flow (saflons per day)
Q 4 + ■' P - service poprilatfon Oh�nds)
Nt (Desired Final Fecal Count)
200 / 100 mL
Nr = (I + 0.2342r1) -a (747)
No
NO (Assumed Initial Fecal)
10000000 / 100 mL
where N, = number of coliform organisms at Gme f
Chlorine Residual - Design
0.5
No number of coiifurm organisms at rime 1p
(Minimum Required to Meet Desired Fecal Limit)
0.776 mg/L at 200.7561 minutes
C, = total amperomenic chlorine resedual at time r, mgR.
C; = residcntt limo. min
Chlorine Residual - Peak
1086.52 cu ft
(Minimum Required to Meet Desired Fecal Limit)
2.979 mg/L at 52.31054 minutes
Wastewater Engineering Treatment, Disposal and Reuse -Metcalf and Eddy, 3rd Edition
Chlorine Dosing Rate (Design)
10.0 min
Chlorine Pumping Rate
0.17 gph
Chlorine Concentration
12.5%
Specific Gravity
1.21
0.644 Iph
0.097 kg/hr
1622.202 mg/min
Flow (Design)
208.3 gpm
788.625 Ipm
2.057 mg/L dose from Chlorine pumps
Chlorine Dosing Rate (Peak)
Chlorine Pumps
0.96 gph
Chlorine Concentration
12.5%
Specific Gravity
1.21
3.634 Iph
0.550 kg/hr
9160.668 mg/min
Flow (Peak)
809.5 gpm
3064.379 Ipm
2.989 mg/L dose from Chlorine pumps
Sodium Hypochlorite Storage Capacity
Number of Tanks
2
Volume per Tank (gal)
55
Days of Storage (Design)
27.0
Dechlorination
Dechlorination Channel Length
32.0
Channel Width
9.5
# of Channels
0.5
Dechlorination Volume (Design)
1073.11 cu ft
8026.87 gallons
Dechlorination Volume (Peak)
1086.52 cu ft
8127.15 gallons
Dechlorination Contact Time (Design)
39.0 min
Dechlorination Contact Time (Peak)
10.0 min

Sodium Bisulfite Dosing Rate (Design)
Bisulfite Pumping Rate
0.20 gph
Sodium Bisulfite Concentration
15.0%
Specific Gravity
1.3
0.757 Iph
0.148 kg/hr
2460.510 mg/min
Flow (Design)
208.3 gpm
788.625 Ipm
Neutralizing Ratio (mg/L to 1 mg/L Cl2)
1.46 Per Ten State Standards
Residual Bisulfite Required (mg/L)
3.00
3.120 mg/L dose from Bisulfite Pumps
Sodium Bisulfite Dosing Rate (Peak)
Bisulfite Pumping Rate
1.10 gph
Sodium Bisulfite Concentration
15.0%
Specific Gravity
1.3
4.164 Iph
0.812 kg/hr
13532.805 mg/min
Flow (Peak)
809.5 gpm
3064.379 Ipm
Neutralizing Ratio (mg/L to 1 mg/L Cl2)
1.46 Per Ten State Standards
Residual Bisulfite Required (mg/L)
4.36
4.416 mg/L dose from Bisulfite Pumps
Sodium Bisulfite Storage Capacity
Number of Tanks 2
Volume per Tank (gal) 55
Days of Storage (Design) 22.9

Company name:
Created by:
G R U N D FO S N Phone:
Date: 9/27/2017
Position
Count
Description
1
DDA 7.5-16
Q �� • Yki7 _ lI{
I
Product photo could vary from the actual product
Product No.: 97722433
DDA 7.5-16 FCM-PVC/E/C-F-31 U7U
The SMART Digital DDA is a compact positive displacement, diaphragm dosing pump with
variable-speed drive (stepper motor) and intelligent control electronics with minimum energy
consumption. The SMART Digital Dosing series operates at full stroke length to ensure optimum
accuracy, priming and suction, even for high-viscosity or degassing liquids. The duration of each
discharge stroke varies according to the capacity set, resulting in optimum smooth and continuous
ft�rr flow.
C is -stop mounting plate allows installation in three different positions without using any
additional accessories. The control cube can be turned easily into front, left or right position. The click
wheel and the multi-coloured backlit graphical, plain-text LC display make commissioning and
operation intuitive. The control elements are protected by a transparent cover.
The sensor-based FlowControl (FC) system detects malfunctions directly in the dosing head and
displays them in plain text in the alarm menu, e.g. air bubbles, line burst, overpressure. The
integrated flow measurement function (only FCM) measures the actual flow and makes additional
monitoring and control equipment redundant (accuracy of ± 1,5 % of set value in case of trouble-free
process). The measured flow is displayed and can be integrated in the process control, e.g. SCADA.
Furthermore, the AutoFlowAdapt function (only FCM) automatically adjusts the pump speed
according to the process conditions to maintain target flow even at e.g. varying backpressure or air
bubbles foaming (degassing drive strategy).
The dosing head is composed of:
- Long lifetime and universal, chemically resistant full-PTFE diaphragm.
- Double ball valves for highest dosing accuracy.
- Deaeration valve for easy start-up.
- Pressure sensor.
Operation modes:
- Manual dosing in ml/h, I/h or gph.
- Pulse control in ml/pulse (incl. memory function).
- Analog control 0/4-20 mA (scalable).
- Pulse-based batch function in ml, I or gal.
- Timer-based batch function (Dosing timer, cycle or week).
- Fieldbus control (Genibus prepared for ProfibusDP E-box).
Other features:
- Auto deaeration during pump standby to avoid breakdowns due to air-locking.
- Two SlowMode steps (anti-cavitation), 50 % (maximum flow: 0.9906 US gal/hour) and 25 %
(maximum flow: 0.4966 US gal/hour), e.g. for high-viscosity or degassing liquids.
- Service information display to show when service and which wear-part order number is
required.
- Two-step key lock function to protect the pump against unauthorised access.
- Additional display function to provide further information, e.g. the actual mA input signal.
- Counter for total dosed volume (resettable), operating hours, etc.
- Save and load customised settings as well as reload of factory settings.
Printed from Grundfos Product Center [2017.05.075] 1/6

Company name:
Created by:
G R U N D FO S N Phone:
Date: 9/27/2017
Position I Count I Description
Signal inputs/outputs:
- Input for pulse, analog 0/4-20mA, external stop.
- Input for low-level and empty -tank signal.
- Two potential -free output relays for max. 30 V AC/DC (configurable, e.g. alarm, stroke signal,
pump dosing, timer etc.)
- Output analog 0/4-20mA.
- Fieldbus communication interface (GeniBus, also for additional Profibus DP E -box to retrofit).
Technical:
Type key:
DDA 7.5-16 FCM-PVC/E/C-F-31 U7U
Max. Flow:
1.981 US gal/hour
Max. flow in slow mode 50%:
0.9906 US gal/hour
Max. flow in slow mode 25%:
0.4966 US gal/hour
Min flow:
2,5 ml/h
Turn -down ratio:
1:3000
Approvals on nameplate:
CE,CSA-US,NSF61,RCM
Valve type:
Standard
Maximum viscosity at 100 %:
50 mPas
Maximum viscosity in slow mode 50 %: 1800 mPas
Maximum viscosity in slow mode 25 %: 2500 mPas
Accuracy of repeatability:
1 %
Materials:
Dosing head:
Valve ball:
Gasket:
Installation:
Range of ambient temperature:
Maximum operating pressure:
Installation set:
Installation type:
Pump inlet:
Pump outlet:
Max. Suction lift during operation
Max. Suction lift during priming:
Liquid:
PVC (Polyvinyl chloride)
Ceramic
EPDM
32 .. 113 °F
145 psi
NO
No installation set
0.17x 1/4, 1/4x3/8, 3/8x1 /2"
0.17x 1/4, 1/4x3/8, 3/8x1 /2"
19.69 ft
6.562 ft
Pumped liquid: Water
Liquid temperature range: 14 .. 113 °F
Liquid temperature during operation: 68 °F
Density: 62.29 Ib/ft3
Electrical data:
Maximum power input - P1:
Main frequency:
Rated voltage:
Enclosure class (IEC 34-5):
Length of cable:
Type of cable plug:
Inrush current:
Controls:
Control variant:
Level control:
Analog input:
Pulse control:
Ext. Stop input:
Analog output:
24 W
60 Hz
1 x 100-240 V
IP65 / NEMA 4X
4.922 ft
USA, Canada
25A at 230V for 2ms
FCM
YES
0/4-20 mA
YES
YES
0/4-20 mA
Printed from Grundfos Product Center [2017.05.075] 2/6

Company name:
Created by:
G R U N D FO S N Phone:
Date: 9/27/2017
Position
Count
Description
Output relays: 2
Bus communication: YES
Others:
Net weight: 4.41 Ib
Gross weight: 6.62 Ib
COLOR: GREEN
Printed from Grundfos Product Center [2017.05.075] 3/6

GRUNDFOS i%q
Description
Value
General information:
Product name:
DDA 7.5-16
Product No.:
97722433
EAN:
5710622725759
Technical:
Type key:
DDA 7.5-16
FCM-PVC/E/C-F-31 U7U
Max. Flow:
1.981 US gal/hour
Max. flow in slow mode 50%:
0.9906 US gal/hour
Max. flow in slow mode 25%:
0.4966 US gal/hour
Min flow:
2,5 ml/h
Turn -down ratio:
1:3000
Approvals on nameplate:
CE,CSA-US,NSF61,RCM
Valve type:
Standard
Maximum viscosity at 100 %:
50 mPas
Maximum viscosity in slow mode 50 %:
1800 mPas
Maximum viscosity in slow mode 25 %:
2500 mPas
Accuracy of repeatability:
1 %
Materials:
Dosing head:
PVC (Polyvinyl chloride)
Valve ball:
Ceramic
Gasket:
EPDM
Installation:
Range of ambient temperature:
32.. 113 °F
Maximum operating pressure:
145 psi
Installation set:
NO
Installation type:
No installation set
Pump inlet:
0.17x 1/4, 1/4x3/8,
3/8x1/2"
Pump outlet:
0.17x 1/4, 1/4x3/8,
3/8x1/2"
Max. Suction lift during operation:
19.69 ft
Max. Suction lift during priming:
6.562 ft
Liquid:
Pumped liquid:
Water
Liquid temperature range:
14 .. 113 °F
Liquid temperature during operation:
68'F
Density:
62.29 lb/ft'
Electrical data:
Maximum power input - P1:
24 W
Main frequency:
60 Hz
Rated voltage:
1 x 100-240 V
Enclosure class (IEC 34-5):
IP65 / NEMA 4X
Length of cable:
4.922 ft
Type of cable plug:
USA, Canada
Inrush current:
25A at 230V for 2ms
Controls:
Control variant:
FCM
Control panel:
FRONT -MOUNTED
Level control:
YES
Analog input:
0/4-20 mA
Pulse control:
YES
Ext. Stop input:
YES
Company name:
Created by:
Phone:
Date: 9/27/2017
H
[psi]
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
n
i
] 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Q [US
9.88" V L
4.33 518"
O ❑
Printed from Grundfos Product Center [2017.05.075] 4/6

Company name:
Created by:
G R U N D FO S N Phone:
Date: 9/27/2017
Description Value
Analog output: 0/4-20 mA
Output relays: 2
Bus communication: YES
Others:
Net weight: 4.41 Ib
Gross weight: 6.62 Ib
COLOR: GREEN
Printed from Grundfos Product Center [2017.05.075] 5/6

Company name:
Created by:
G R U N D FO S t Phone:
Date: 9/27/2017
97722433 DDA 7.5-16 60 Hz
o(.L L
Note! All units are in [mm] unless otherwise stated.
Disclaimer: This simplified dimensional drawing does not show all details.
Printed from Grundfos Product Center [2017.05.075] 6/6

Sludge Production Calculations
Fontana Dam Digester Volume
Height
9
Diameter
18
Cross Section Area (ft2)
254.5
Volume (ft3)
2290.2
Volume (Gals)
17130.9
Sludee Production
Design Flowrate (gpd)
300,000
Lbs of Solids per 1,000 gals
Based on M&E 3rd Ed. Pg 773)
0.7
Ave Lbs of Sludge per Day (lbs/d)
210
Solids Concentration (%)
Based on M&E 3rd. Ed. Pg 774
1.30%
Specific Gravity of 1.3% Sludge
Based on M&E 3rd. Ed. Pg 773
1.005
Ave. Sludge Production (ft3/day)
257.6
Ave. Sludge Production (gal/day)
1926.8
Storage Capacity of Existing Digester
(Days) 8.9

Clarifier Scum Wet Well Pumas
SYSTEM CHARACTERISTICS
L, Force Main Length (ft) 141 WL in Clarifier Elev. (ft) 1300.25
D, Force Main Diameter (in) 4 WL in Digester Elev. (ft) 1309.23
Design ADF, Average Daily Flow (gpm) 0 PF, Peaking Factor 0
Q, Peak Flow (gpm) 100.00 C, Friction Coefficient 80
Wetwell Diameter (ft) Pump On Elev. (ft)
Note: Hazen Williams Friction Coefficient Maximum per NC Design Criteria, DIP (Initial Service 125, End of
Service 100), PVC (Initial Service 140, End of Service 120), HDPE (Initial Service 140, End of Service 120). For
Force Mains with multiple pipe materials use a weighted average friction coefficient. Galvanized Iron Pipe
Coefficient is assumed to be (Initial Service 120, End of Service 80)
TDH = Head static + Head friction + Head minor
The friction loss in the force main can be represented as:
Head friction = 10.57 Q1.85 L / (C1.85 D4.87)
Friction Headloss (ft)
10.57 * Q (100.00gpm)11.85 * L (141 ft) / ( C (80)11.85 * D
(4 inches)14.87) 2.63
Static Head (ft)
High Point Elev. (1309.23 ft) - Pump Off Elev. (1300.25 ft) 8.98
e minor losses due to valves and tittings can be represented as:
Head L = K V 12g
The following valves and fittings, and associated K values, are included in the flow path of the piping system
with one pump running:
Minor Losses
Quantity K value K * Quantity
90 degree bends 2 0.8 1.6
45 degree bends 0 0.4 0
Gate valves 0 0.2 0
Plug valves 1 0.2 0.2
Check Valves 1 2.5 2.5
Tee (flow through run) 1 0.6 0.6
Tee (flow through branch) 0 1.8 0
Exit 1 1 1
Total K 5.9
Flow Velocity through Force Main (fps) Q (100.Ogpm) / Area of 4 inch Force Main 2.55
Total Minor Headloss: (ft) Total K (5.9) * V (2.55)12 / 2 g 0.60
Total Dynamic Head: (ft)
Friction Head 2.6 t + tatic Head 8.98000000000002 ft )+
Minor Headloss (0.6ft)
12.21
Pump Operating Point: 100 gpm @ 12.21 ft TDH
Estimated Horse Power:
0.7

Clarifier Sludge Pumps
SYSTEM CHARACTERISTICS
L, Force Main Length (ft) 106 WL in Clarifier Elev. (ft) 1300.25
D, Force Main Diameter (in) 4 WL in Digester Elev. (ft) 1309.23
Design ADF, Average Daily Flow (gpm) 0 PF, Peaking Factor 0
Q, Peak Flow (gpm) 100.00 C, Friction Coefficient 80
Wetwell Diameter (ft) Pump On Elev. (ft)
Note: Hazen Williams Friction Coefficient Maximum per NC Design Criteria, DIP (Initial Service 125, End of
Service 100), PVC (Initial Service 140, End of Service 120), HDPE (Initial Service 140, End of Service 120). For
Force Mains with multiple pipe materials use a weighted average friction coefficient. Galvanized Iron Pipe
Coefficient is assumed to be (Initial Service 120, End of Service 80).
TDH = Head static + Head friction + Head minor
The friction loss in the force main can be represented as:
Head friction = 10.57 Q1.85 L / (C1.85 D4.87)
Friction Headloss (ft)
10.57 * Q (100.00gpm)11.85 * L (106 ft) / ( C (80)11.85 * D
(4 inches)14.87) 1.98
Static Head (ft)
High Point Elev. (1309.23 ft) - Pump Off Elev. (1300.25 ft) 8.98
e minor losses due to valves and tittings can be represented as:
Head L = K V 12g
The following valves and fittings, and associated K values, are included in the flow path of the piping system
with one pump running:
Minor Losses
Quantity K value K * Quantity
90 degree bends 4 0.8 3.2
45 degree bends 0 0.4 0
Gate valves 0 0.2 0
Plug valves 1 0.2 0.2
Check Valves 1 2.5 2.5
Tee (flow through run) 3 0.6 1.8
Tee (flow through branch) 2 1.8 3.6
Exit 1 1 1
Total K 12.3
Flow Velocity through Force Main (fps) Q (100.Ogpm) / Area of 4 inch Force Main 2.55
Total Minor Headloss: (ft) Total K (12.3) * V (2.55)^2 / 2 g 1.25
Total Dynamic Head: (ft)
Friction Head 2.0 t + tatic Head 8.98000000000002 ft )+
Minor Headloss (1.2ft)
12.21
Pump Operating Point: 100 gpm @ 12.21 ft TDH
Estimated Horse Power:
0.7

Company name: Carolina Pumpworks
NCreated by: Scott M. Hale
G R U N D FO S'` Phone: 803-91
Email: [e-mail]
Date: 10/17/2017
Position
Count
Description
1
SLV. 30.A40.18.EX.4.61 R.0
AAA
Product photo could vary from the actual product
Product No.: On request
Non -self -priming, single -stage, centrifugal pump designed for handling wastewater, process water and
unscreened raw sewage.
The pump is designed for intermittent and continous operations in submerged installation. The efficient
SuperVortex impeller provides passage of long fibres and solids up to 3 1/8 in and is suitable for
wastewater with a dry matter content of up to 5 %.
A unique stainless-steel clamp assembling system enables quick and easy disassembly of the pump from
the motor unit for service and inspection. No special tools are required. Pipework connection is via a
ANSI flange.
The pump is explosion -proof.
Further product details
Typical application is transfer of liquid, such as:
- large quantities of drainage and surface water
- domestic wastewater with discharge from toilets
- wastewater from commercial buildings without discharge from toilets
- sludge -containing industrial wastewater.
The pump is ideal for pumping of the above liquids from for instance:
- municipal network pumping stations
- public buildings
- blocks of flats
- factories/industry.
The pump is suitable for both temporary and permanent installation either as free-standing on ring stand
or on an auto -coupling system.
Pump
The pump housing, motor top and impeller are made of cast iron (EN-GJL-250).
All surfaces of the cast iron parts are protected with cataphoresis coating. The surface of the cast iron
pump parts is afterwards painted with environmental friendly powder coating (type NCS 9000N (black),
gloss code 30, thickness 100 pm) which ensures high impact and corrosion protection. The final pump is
assembled from already painted parts which ensures that no rust or scale can be formed in grooves
between parts, etc.
The SuperVortex impeller is a symmetrical multivane winglet impeller. The design ensures a flow entirely
outside the impeller providing limited contact between the impeller and the pumped liquid. This ensures
that long fibres, rags and more passes freely through the pump without getting caught and without
causing clogging or jamming.
Printed from Grundfos Product Center [2017.06.03 71

Company name: Carolina Pumpworks
N Created by: Scott M. Hale
G FZU N 13FO S'` Phone: 803-91
Email: [e-mail]
Date: 10/17/2017
The shaft seal consists of two mechanical seals that ensure a reliable sealing between the pumped
liquid and motor. The shaft seals are incorporated in a single -unit cartridge shaft seal system that is
easy to replace in the field without use of special tools.
The combination of the primary and secondary seals in a cartridge shaft seal system results in a shorter
assembly length compared to conventional shaft seals.
- Primary seal: Silicon carbide/silicon carbide (SiC/SiC)
- Secondary seal: Carbon/Ceramics
The shaft seal is bidirectional, meaning it operates correctly in case of backflow through the pump.
The pump is approved according to CSA, FM. The pump is approved for installation in explosive
atmospheres and holds the following examination certificate:
- Class 3600 1998
- Class 3615 2006
- Class 3615.80 1999
- ANSI/IEC 60529 2004
The certificate has been issued according to FM approvals, FM3600 series and C22.2 series.
For applications involving a risk of explosion, or where otherwise required, the pump is approved as Class
1, Division 1, Groups C and D.
Note: Explosion -proof pumps must always be fully submerged.
Motor
The motor is a watertight, totally encapsulated motor supplied with a 49 ft power cable. The stainless
steel plug is fastened with a union nut. This nut and the O -rings provide sealing against ingress of the
liquid.
The plug is polyurethane -embedded, ensuring a watertight and durable seal around the leads of the
cable. This prevents the ingress of water into the motor through the cable in case of cable breakage or
adverse handling in connection with installation or service.
A compact motor construction with a short shaft reduces vibrations, resulting in an increased efficiency
and lifetime of the shaft seal and ball bearings.
The motor features built-in thermal protection to protect the motor against overheating and ensure the
reliability.
The pump is equipped with the following sensor(s):
- A digital moisture switch that is fitted in the motor chamber monitors whether water enters the
motor chamber. If moisture is detected in the motor chamber, the switch will trip and send a
warning to the sensor module.
The pump is designed for speed -controlled operation to keep the energy consumption at a minimum. To
avoid the risk of sedimentation in the pipes, we recommend that you operate the speed -controlled pump
within a speed range of 30 % to 100 % and at a flow rate above 1 m/s.
Controls:
Moisture sensor: with moisture sensors
Printed from Grundfos Product Center [2017.06.03 71

Company name: Carolina Pumpworks
NCreated by: Scott M. Hale
'` Phone: 803-91
G FZU N 13 F0 S
Email: [e-mail]
Date: 10/17/2017
Position I Count I Description
Water -in -oil sensor:
Liquid:
Pumped liquid:
Maximum liquid temperature:
Density:
Technical:
Actual calculated flow:
Resulting head of the pump
Type of impeller:
Maximum particle size:
Primary shaft seal:
Secondary shaft seal:
Approvals on nameplate:
Curve tolerance:
Materials:
Pump housing:
Impeller:
Motor:
without water -in -oil sensor
any viscous fluid
104 'F
62.29 Ib/ft'
102 US gpm
20.94 ft
Super Vortex
3 1/8 in
SIC/SIC
CARBON/CERAMICS
CSA, FM
ANSI/H111.6:2012 362
EN-GJL-250
EN-GJL-250
EN-GJL-250
Installation:
Maximum ambient temperature: 104 °F
Flange standard:
ANSI
Pump inlet:
4 -inch
Pump outlet:
4 -inch
Pressure stage:
Class 125
Maximum installation depth:
65.62 ft
Frame range:
B
Electrical data:
Power input - P1:
Rated power - P2:
Main frequency:
Rated voltage:
Voltage tolerance:
Max starts per. hour:
Rated current:
Starting current:
Cos phi - power factor:
Cos phi - p.f. at 3/4 load:
Cos phi - p.f. at 1/2 load:
Rated speed:
Motor efficiency at full load:
Motor efficiency at 3/4 load:
Motor efficiency at 1/2 load:
Number of poles:
Start. method:
Enclosure class (IEC 34-5):
Insulation class (IEC 85):
Explosion proof:
Length of cable:
Cable type:
Printed from Grundfos Product Center [2017.06.03 71
1.8 kW
2.0 HP
60 Hz
3 x 230/460 V
+10/-10%
20
6/3.45 A
40 A
0.72
0.65
0.52
1750 rpm
85.8%
85.3%
82.8%
4
star/delta
IP68
H
yes
49 ft
SEOOW 600V

Company name: Carolina Pumpworks
N Created by: Scott M. Hale
Phone: [phone]
G R U N D FOS i t Email: [e-mail]
Date: 10/17/2017
Position
Count
Description
Others:
Net weight: 213 Ib
Printed from Grundfos Product Center [2017.06.037]

Company name: Carolina Pumpworks
by: Scott M. Hale
NCreated
Phone: 803-91
G FZU N 13 F0 S'` Email: [e-mail]
Date: 10/17/2017
SLV.30.A40.18.EX.4.61 R.0 60 Hz
H
SLV.30.A40.18. EX.4.61 R.C, 60Hz
eta
[ft]
[%]
Q = 102 US gpm
H = 20.94 ft
30
60
25
50
20
40
15
30
10
20
5
10
DUTY POINT
Q = 100 US gpm
0
H=20 ft Eff pump = 36.8 %
0
0
20 40 60 80 100 120 140 160 180 200 220 240 260 280 Q [US gpm]
P2
NPSH
[HP]
[ft]
2.0
20
1.5
15
1.0
10
0.5
5
P2=1.47 HP
0.0
NPSH = 5.34 ft
0
Printed from Grundfos Product Center [2017.06.03 71

Company name: Carolina Pumpworks
N Created by: Scott M. Hale
G FZU N 13 F0 S'` Phone: 803-91
Email: [e-mail]
Date: 10/17/2017
Description
General information:
Product name:
Product No.:
EAN:
Technical:
Actual calculated flow:
Max flow:
Resulting head of the pump:
Head max:
Type of impeller:
Maximum particle size:
Primary shaft seal:
Secondary shaft seal:
Approvals on nameplate:
Curve tolerance:
Cooling jacket:
Materials:
Pump housing:
Impeller:
Motor:
Installation:
Maximum ambient temperature:
Flange standard:
Pump inlet:
Pump outlet:
Pressure stage:
Maximum installation depth:
Inst dry/wet:
Installation:
Frame range:
Liquid:
Pumped liquid:
Maximum liquid temperature:
Density:
Electrical data:
Power input - P1:
Rated power - P2:
Main frequency:
Rated voltage:
Voltage tolerance:
Max starts per. hour:
Rated current:
Starting current:
Cos phi - power factor:
Cos phi - p.f. at 3/4 load:
Cos phi - p.f. at 1/2 load:
Rated speed:
Motor efficiency at full load:
Motor efficiency at 3/4 load:
Value
SLV.30.A40.18.EX.4.61 R.0
On request
On request
102 US gpm
304 US gpm
20.94 ft
27.89 ft
Super Vortex
3 1/8 in
SIC/SIC
CARBON/CERAMICS
CSA, FM
ANSI/1-1111.6:2012 3132
without cooling jacket
EN-GJL-250
EN-GJL-250
EN-GJL-250
104 °F
ANSI
4 -inch
4 -inch
Class 125
65.62 ft
SUBMERGED
VERTICAL
B
any viscous fluid
104 °F
62.29 Ib/ft'
1.8 kW
2.0 HP
60 Hz
3 x 230/460 V
+10/-10%
20
6/3.45 A
40A
0.72
0.65
0.52
1750 rpm
85.8%
85.3%
Printed from Grundfos Product Center [2017.06.03 71
H
IN
30
25
20
15
10
5
0
P2
[HP]
2.0
1.5
1.0
0.5
0.0
SLV.30.A40.18.EX.4.61 R.C, 60Hz
Q = 102 US gpm
H = 20.94 ft
DUTY POINT
rQ = 100 US gpm
H=20ft Effpump =36.8 %
0 50 100 150 200 250 Q [US gpm]
P2=1.47 HP
NPSH = 5.34 ft
eta
[%]
60
50
40
30
20
10
0
NPSH
IN
20
15
10
5
0

Company name: Carolina Pumpworks
NCreated by: Scott M. Hale
'` Phone: 803-91
G FZU N 13 F0 S
Email: [e-mail]
Date: 10/17/2017
Motor efficiency at 1/2 load:
Number of poles:
Start. method:
Enclosure class (IEC 34-5):
Insulation class (IEC 85):
Explosion proof:
Motor protection:
Length of cable:
Cable type:
Controls:
Additional 1/0:
Moisture sensor:
Water -in -oil sensor:
Others:
Net weight:
Value
82.8%
star/delta
IP68
yes
THERMAL SWITCH
49 ft
SEOOW 600V
with moisture sensors
without water -in -oil sensor
213 Ib
Printed from Grundfos Product Center [2017.06.03 71

Company name: Carolina Pumpworks
NCreated by: Scott M. Hale
'` Phone: 803-91
G FZU N I3FO S
Email: [e-mail]
Date: 10/17/2017
SLV.30.A40.18.EX.4.61 R.0 60 Hz
6.73"
- - 13.27•,
n
.m
►�
Note! All units are in [inches] unless otherwise stated.
Disclaimer: This simplified dimensional drawing does not show all details.
Printed from Grundfos Product Center [2017.06.03 71

Company name: Carolina Pumpworks
NCreated by: Scott M. Hale
'` Phone: 803-91
G FZU N I3FO S
Email: [e-mail]
Date: 10/17/2017
SLV.30.A40.18.EX.4.61 R.0 60 Hz
1E
10.24
24.57'
Note! All units are in [inches] unless otherwise stated.
Disclaimer: This simplified dimensional drawing does not show all details.
Printed from Grundfos Product Center [2017.06.03 71
15"

Company name: Carolina Pumpworks
NCreated by: Scott M. Hale
'` Phone: 803-91
G FZU N I3F0 S
Email: [e-mail]
Date: 10/17/2017
On request SLV.30.A40.18.EX.4.61 R.0 60 Hz
r
p �o
P -
J -
�I
All units are [inches] unless otherwise presented.
Printed from Grundfos Product Center (2017.06.0371

Supernatant/Overflow Wet Well Pumps
SYSTEM CHARACTERISTICS
L, Force Main Length (ft) 165 Pump Off Elev. (ft) 1283.66
D, Force Main Diameter (in) 4 High Point Elev. (ft) 1307.33
Design ADF, Average Daily Flow (gpm) 125 PF, Peaking Factor 1.25
Q, Peak Flow (gpm) 156.25 C, Friction Coefficient 120
Wetwell Diameter (ft) 51 Pump On Elev. (ft) 1 1286.16
Note: Hazen Williams Friction Coefficient Maximum per NC Design Criteria, DIP (Initial Service 125, End of
Service 100), PVC (Initial Service 140, End of Service 120), HDPE (Initial Service 140, End of Service 120). For
Force Mains with multiple pipe materials use a weighted average friction coefficient.
TDH = Head static + Head friction + Head minor
The friction loss in the force main can be represented as:
Head friction = 10.57 Q1.85 L / (Cl -85 D4.87)
Friction Headloss (ft)
10.57 * Q (156.25gpm)^1.85 * L (165 ft) / ( C (120)^1.85
D (4 inches)^4.87)
3.32
Static Head ft
Point Elev. 1307.33 ft - Pump Off Elev. (1283.6566666661
23.67333
e minor losses due to valves and fittings can be represented as:
Head L = K V2/2g
The following valves and fittings, and associated K values, are included in the flow path of the piping system
with one pump running:
Minor Losses
Quantity K value K * Quantity
90 degree bends 4 0.8 3.2
45 degree bends 5 0.4 2
Gate valves 2 0.2 0.4
Plug valves 0 0.2 0
Check Valves 1 2.5 2.5
Tee flow through run 0 0.6 0
Tee flow through branch 1 1.8 1.8
Exit 1 1 1
Total K 10.9
Flow Velocity through Force Main (fps) Q 156.3 m / Area of 4 inch Force Main 3.99
Total Minor Headloss: ft Total K 10.9 * V (3.99)A2 / 2 g 2.70
Total Dynamic Head: (ft)
Friction Head (3.3t + tatic ea 7 +
Minor Headloss 2.7ft
29.70
Pump Operating Point: 156.25 gpm @ 29.70 ft TDH
Estimated Horse Power:
1
1 2.6
Wetwell cross sectional area SF
Wetwell Diameter 5 ft ^2* pi /4
19.63
Operating Depth at design ADF ft
Elev. 1286.15666666667 ft - Pump Off Elev. (1283.656661
2.5
Operating Volume at design ADF(gal)
WetwelI area (19.63 sf)* operating depth (2.5 ft)
7.48 al/cf
367.2
Cycles Per Hour at design ADF
60/{Operating Volume (367.2gal)/ ADF (125.00) +
Operating Volume/ (Pump Rate -ADF (156.3-125.0))}
4.1

Company: McGill Associates
Name: Kyle Seaman
Date: 11/8/2017
Pump:
Size: 2"5431 M&W
Type: 5430 -SOLIDS HANDLING
Synch speed: 1800 rpm
Curve: 310204A
Specific Speeds:
Dimensions:
Pump Limits:
Temperature: 104 °F
Pressure: 45 psi g
Sphere size: 1.5 in
---- Data Point ----
Flow: 140 US gpm
Head: 29.1 ft
Eff: 67%
Power: 1.53 hp
NPSHr: 11.2 ft
---- Design Curve ----
Shutoff head: 43.3 ft
Shutoff dP: 18.8 psi
Min flow: 55 US gpm
BEP: 67% @ 137 US gpm
NOL power:
1.79 hp @ 223 US gpm
-- Max Curve --
Max power:
2.5 hp @ 243 US gpm
►' PENTAIR
FAIRBANKS NIJHUIS'
50
40
w
30
d
2
20
10
0
30
w 20
i
U) 10
0-
Z
0 20 40 60 80 100 120 140 160 180 200 220 240 260
3
-------
--------------- - - - - - -
C 2
s
y 1
— - ----------
3
d 0 20 40 60 80 100 120 140 160 180 200 220 240 260
US gpm
Curve efficiencies are typical. For guaranteed values, contact Fairbanks Morse or your local distributor. Las eficiencias en
curvas son tipicas. Para valores garantizados contacte a Fairbanks Morse o a su distribuidor local.
7 in
Search Criteria:
Speed
US gpm
Flow: 140 US gpm
Head: 29 ft
Speed: 1725 rpm
Fluid:
1725
Dia: 6.3125 in
90
55 60
Impeller: T2A1A
Water
Temperature: 60 °F
11.2
SG: 1
Vapor pressure: 0.2563 psi a
Ns: 1385
Viscosity: 1.105 cP
Atm pressure: 14.7 psi a
Nss: 3157
NPSHa: ---
68 69
Suction: 2 in
49
1.09
Discharge: 2 in
Motor:
_
6
68
Consult Fairbanks Morse Pump, 60 Hz to select a motor for this pump.
Power: ---
Eye area: ---
50
40
w
30
d
2
20
10
0
30
w 20
i
U) 10
0-
Z
0 20 40 60 80 100 120 140 160 180 200 220 240 260
3
-------
--------------- - - - - - -
C 2
s
y 1
— - ----------
3
d 0 20 40 60 80 100 120 140 160 180 200 220 240 260
US gpm
Curve efficiencies are typical. For guaranteed values, contact Fairbanks Morse or your local distributor. Las eficiencias en
curvas son tipicas. Para valores garantizados contacte a Fairbanks Morse o a su distribuidor local.
7 in
Flow
Speed
US gpm
rpm
168
1725
140
1725
112
90
55 60
1725
56
1725
11.2
32.3
65
6.3125 in
9.47
35.1
59
65
68 69
37.5
49
1.09
7.98
6
68
65
60
5 in
55
50
55
50
5
5
ZU 4U bu bu 1UU 1ZU 14U 1bu 1bu ZUU Z u Z4U Ztju
Performance Evaluation:
Flow
Speed
US gpm
rpm
168
1725
140
1725
112
1725
84
1725
56
1725
Head
Efficiency
Power
NPSHr
ft
%
hp
ft
25.3
65
1.66
13.7
29.1
67
1.53
11.2
32.3
65
1.41
9.47
35.1
59
1.26
8.46
37.5
49
1.09
7.98
Selected from catalog: Fairbanks Morse Submersible.60 Vers: 3

ENERAC` INDUSTRIAL DESIGN
FIRO
Project Summary
Contact Information
Project: 16.00331 Fontana WWTP
Contact:
Spec Ref:
Email:
Environment
Ambient Temp: 75 F / 24 C
Elevation: 3000 ft / 914 m
Electrical Configuration
Phase: Three Phase
Frequency (Hz): 60 Hz
Voltage (Nominal): 480
Voltage (Specific): 480 volts
Electrical Performance
Max Running Load: 100%
Maximum Allowable Transients
Voltage Dip: 20.00%
Frequency Dip: 10.00%
Maximum Allowable Voltage Distortion (%THVD)
Continuous: 11%
Momentary: 13%
Prepared By
Name:
Travis Henson
Company:
Mcgill Associates
Phone:
8282520575
Email
[e-mail]
Engine
Duty: Standby
Fuel: Diesel
U.S. EPA Required: Yes
Application:
Enclosure Type:
Sound (desired):
Fuel Tank:
Run Time (desired):
Generator Configuration
Sound Level 1
No Requirement
Sub Base UL 142
24 hr
Load Sequence Configuration
Cyclic #1: 75% After Largest
Cyclic #2: 50% After Largest
Page 1 of 6
11/06/2017

ENERAC` INDUSTRIAL DESIGN
FIRO
Generator and Load Summary
Selected Generator & Alternator
Product Family Method:
Auto Select
Product Family:
SD Diesel (single)
Module Size:
NA
Sizing Method:
Auto Select
Generator:
150 kW, 6.71- Module
Alternator:
150 kW
Page 2 of 6
11/06/2017
150 kW Diesel Genset -- Site rated 150 kw
6.7 L Engine with Standard (150 kW) Alternator
Load Level Transients Harmonics
Running:
Load Summary -- Connected Load of 123 kW
Running
Transients
Harmonics
kW:
123 kW (Step): 64.3
kVA: 42.2
WA:
133 kW (Peak): 139.2
THID Cont: 0.0%
PF:
0.92 kVA (Step): 65.0
THID Peak: 30.0%
Page 2 of 6
11/06/2017
150 kW Diesel Genset -- Site rated 150 kw
6.7 L Engine with Standard (150 kW) Alternator
Load Level Transients Harmonics
Running:
82%
Fdip (Hz):
2.4
THVD Cont:
0.0%
Peak:
76%
Vdip (%):
7.0%
THVD Peak:
5.9%
Project Limits
48.0
Fdip (Hz):
6.0
THVD Cont:
11.0%
Max Loading:
100%
Vdip (%):
20.00%
THVD Peak:
13.0%
Load List
Starting
Running
Harmonic Current Distortion
Limits
Sequence Description
kW kVA
kW kVA
Peak Cont. kVA
Vdip Fdip
Step 1
Motor: 40hp new blower
3.2
48.0
36.8
42.2
30.0%
0.0%
42.2
20.0%
10.0%
1 x 40 HP, Code G (6 kVA/Hp)
400% Current Limit Soft Starter:
Voltage Ramped
Rated torque at start running at 100%
Step 1
All loads on (concurrent starting)
kW
kVA
kW
kVA
Peak THID
Cont. THID
Base KVA
Vdip
Fdip
Summary
36.8 kW Sequence Peak
3.2
48.0
36.8
42.2
30.0%
0.0%
42.2
20.0%
10.0%
36.8 kW Application Peak
96.0 volts
6.0 hertz
Step 2
Miscellaneous: misc. plant loads 15kVA
14.3
15.0
14.0
15.0
0.0%
0.0%
0.0
20.0%
10.0%
1 x 15 KVA, @ 0.93 PF
Harmonics: THID = 0.0%
Step 2
Resistive: 50kVA heating
50.0
50.0
50.0
50.0
0.0%
0.0%
0.0
20.0%
10.0%
1 x 50 KVA, @ 1.00 PF
Harmonics: THID = 0.0%
Step 2
All loads on (concurrent starting)
kW
kVA
kW
kVA
Peak THID
Cont. THID
Base KVA
Vdip
Fdip
Summary
64.3 kW Sequence Peak
64.3
65.0
64.0
65.0
0.0%
0.0%
0.0
20.0%
10.0%
101.0 kW Application Peak
96.0 volts
6.0 hertz

is ILi
GEI ER �e'` I INDUSTRIAL DESIGAM. IRO
N
Page 3 of 6
11/06/2017
Load List
Starting
Running
Harmonic Current Distortion
Limits
Sequence Description
kW kVA
kW kVA
Peak Cont. kVA
Vdip Fdip
Step 3
Miscellaneous: 30kVA XMFR loaded
14.0
15.0
13.5
15.0
0.0%
0.0%
0.0
20.0%
10.0%
50% (panel L loads)
1 x 15 KVA, @ 0.90 PF
Harmonics: THID = 0.0%
Step 3
Motor: 2hp ATL clarifier sludge pumps
18.7
34.0
4.3
5.4
0.0%
0.0%
0.0
20.0%
10.0%
2 x 2 HP, Code K (8.5 kVA/Hp)
Across the Line
Rated torque at start running at 100%
Step 3
All loads on (concurrent starting)
kW
kVA
kW
kVA
Peak THID
Cont. THID
Base KVA
Vdip
Fdip
Summary
32.7 kW Sequence Peak
32.7
49.0
17.8
20.4
0.0%
0.0%
0.0
20.0%
10.0%
133.4 kW Application Peak
96.0 volts
6.0 hertz
Step 4
Motor: 1 hp ATL clarifier drive
11.4
19.0
2.1
2.8
0.0%
0.0%
0.0
20.0%
10.0%
2 x 1 HP, Code L (9.5 kVA/Hp)
Across the Line
Rated torque at start running at 100%
Step 4
Motor: 2hp ATL digester sludge pump
9.4
17.0
2.1
2.7
0.0%
0.0%
0.0
20.0%
10.0%
1 x 2 HP, Code K (8.5 kVA/Hp)
Across the Line
Rated torque at start running at 100%
Step 4
All loads on (concurrent starting)
kW
kVA
kW
kVA
Peak THID
Cont. THID
Base KVA
Vdip
Fdip
Summary
20.8 kW Sequence Peak
20.8
36.0
4.2
5.5
I
0.0%
1
0.0%
0.0
20.0%
10.0%
139.2 kW Application Peak
96.0 volts
6.0 he

ENERAC` INDUSTRIAL DESIGN
FIRO
Transient Analysis
Most difficult alternator transient requirements (Vdip)
Sequence:
Step 2
Load:
50kVA heating
Starting kVA
65.0
Vdip Tolerance:
20.0%
Vdip Expected:
*7.0%
Alternator Transient Analysis (Vdip)
Sequence
Allowable
Vdip
Expected
Vdi
Sequence
Startin kVA
Largest
Transient Load
Step 1
20.0%
3.6%
48.0
40hp new blower
Step 2
20.0%
"7.0%
65.0
50kVA heating
Step 3
20.0%
3.7%
49.0
2hp ATL clarifier
sludge pumps
Step 4
20.0%
2.7%
36.0
1 hp ATL clarifier
drive
Page 4 of 6
11/06/2017
Most difficult engine transient requirements (Fdip)
Sequence: Step 2
Load: 50kVA heating
Starting kW: 64.3
Fdip Tolerance: 6.0
Fdip Expected: 2.4
Engine Transient Analysis (Fdip)
Sequence
Allowable
Hip
Expected
Fdip
Sequence
Starting kW
Largest
Transient Load
Step 1
6.0
0.1
3.2
40hp new blower
Step 2
6.0
2.4
64.3
50kVA heating
Step 3
6.0
1.2
32.7
2hp ATL clarifier
sludge pumps
Step 4
6.0
0.8
20.8
1 hp ATL clarifier
drive
Note: UPS that revert to battery on system transients do not establish a sequence frequency dip limit though they may impact the sizing. The sizing algorithm verifies the engine can accept the
UPS within its frequency tolerance.

Page 5 of 6
GENERACI INaulliTRIAL D
pC3W E r 11/06/2017
Harmonic Analysis
Harmonic Profile: Application Total (running) Sequence: (Total)
kVA Nonlinear Load: 0.0 THID: 0.0% THVD: 0.0%
kVA Base (all non-linear): 42.2 Selected sequence(s) harmonic alternator loading: 0.0%
Selected Harmonic Current and Voltage Profiles
Profile
3rd
5th
7th
9th
11th
13th
15th
17th
19th
Current
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
Voltage:
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
800
700
600
500
400
300
200
100
N
O 0
-100
-200
-300
-400
-500
-600
-700
-800
0 90 180 270 360 450 540 630 720

GENERAU I IrioummmIAL R
POWER
Harmonic Analysis (cont)
Harmonic Profile: Application Total (peak) Sequence: (Total)
kVA Nonlinear Load: 42.5 THID: 30.0% THVD: 5.9%
kVA Base (all non-linear): 42.2 Selected sequence(s) harmonic alternator loading: 28.4%
Selected Harmonic Current and Voltage Profiles
Page 6 of 6
11/06/2017
Profile
3rd
5th
7th
9th
11th
13th
15th
17th
19th
Current
0.0%
25.6%
15.0%
0.0%
3.8%
2.2%
0.0%
1.1%
0.8%
Voltage:
0.0%
4.3%
3.5%
0.0%
1.4%
1.0%
0.0%
0.3%
0.3%
800
700
600
500
400
300
200
100
N
O 0
-100
-200
-300
-400
-500
-600
-700
-800
0 90 180 270 360 450 540 630 720